phpspec / prophecy

        $this->shouldThrow($exc)->duringExecute(array(), $object, $method);

    }

    function it_throws_errors_by_class_name()

    {

        if (!class_exists('\Error')) {

            throw new SkippingException('The class Error, introduced in PHP 7, does not exist');

        }

        $this->beConstructedWith('\Error');

        $this->shouldNotThrow('Prophecy\Exception\InvalidArgumentException')->duringInstantiation();

    }

    function it_does_not_throw_something_that_is_not_throwable_by_class_name()

    {

        $this->shouldNotThrow('Prophecy\Exception\InvalidArgumentException')->duringInstantiation();

    }

    function it_throws_an_extension_of_throwable_by_class_name()

    {

        if (!interface_exists('\Throwable')) {

            throw new SkippingException('The interface Throwable, introduced in PHP 7, does not exist');

        }

        $this->beConstructedWith('\Fixtures\Prophecy\ThrowableInterface');

        $this->shouldNotThrow('Prophecy\Exception\InvalidArgumentException')->duringInstantiation();

    }

    function it_throws_a_throwable_by_class_name()

    {

        $this->shouldNotThrow('Prophecy\Exception\InvalidArgumentException')->duringInstantiation();

    }

    function it_throws_a_throwable_by_class_name()

    {

        if (!interface_exists('\Throwable')) {

            throw new SkippingException('The interface Throwable, introduced in PHP 7, does not exist');

        }

        $this->beConstructedWith('\Throwable');

        $this->shouldNotThrow('Prophecy\Exception\InvalidArgumentException')->duringInstantiation();

    }

}

class RequiredArgumentException extends \Exception